I am trying to capture the contents of a Text field in a Tk window, and then do something only if the field had text in it. It would look like this: 

my $data = $text -> get('1.0','end');
if ($text actually_contains_text) {
    do some stuff
} else {
    skip to the next step
}

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I have not been able to find a condition that triggers - it seems like there is a single newline harvested from the text field, but testing for it isn't getting me anywhere. Pointers would be appreciated. Thanks.

In reply to Tk::Text Validation by willyyam

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